STOCK PLANS, Restricted Stock (Details) - Restricted Stock [Member]	3 Months Ended
	Mar. 31, 2021 USD ($) $ / shares shares
Non-vested restricted stock awards, number of shares [Roll Forward]
Outstanding at beginning of period (in shares) | shares	148,699
Granted (in shares) | shares	40,320
Cancelled / Forfeited (in shares) | shares	0
Exercised / Released / Vested (in shares) | shares	(28,872)
Outstanding at end of period (in shares) | shares	160,147
Non-vested restricted stock awards, weighted average grant-date fair value [Roll Forward]
Outstanding at beginning of period (in dollars per share) | $ / shares	$ 10.31
Granted (in dollars per share) | $ / shares	10.43
Cancelled/Forfeited (in dollars per share) | $ / shares	0
Exercised / Released / Vested (in dollars per share) | $ / shares	9.65
Outstanding at end of period (in dollars per share) | $ / shares	$ 10.46
Non-vested restricted stock awards, additional disclosures [Abstract]
Outstanding, aggregate intrinsic value | $	$ 1,693,555
Outstanding, weighted average remaining contractual term	2 years 11 months 8 days
Unrecognized compensation related to restricted stock | $	$ 1,033,000
Unrecognized compensation cost, period for recognition	2 years 11 months 8 days
Recognized compensation cost | $	$ 96,000